20234739170 has 16 divisors (see below), whose sum is σ = 36539650368. Its totient is φ = 8067869040.

The previous prime is 20234739167. The next prime is 20234739197. The reversal of 20234739170 is 7193743202.

20234739170 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3250064 + ... + 3256283.

It is an arithmetic number, because the mean of its divisors is an integer number (2283728148).

Almost surely, 2^20234739170 is an apocalyptic number.

20234739170 is a deficient number, since it is larger than the sum of its proper divisors (16304911198).

20234739170 is a wasteful number, since it uses less digits than its factorization.

20234739170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506665.

The product of its (nonzero) digits is 63504, while the sum is 38.

The spelling of 20234739170 in words is "twenty billion, two hundred thirty-four million, seven hundred thirty-nine thousand, one hundred seventy".